Assistant Teacher - Special Education

Assistant Teachers/Paraprofessionals Longmont, Colorado


Position at SESI Schools

Specialized Education Services, Inc. (SESI), a division of FullBloom, provides specialized education programming for students who have not found success in the traditional classroom due to a variety of intensive special needs. We believe that all children deserve an education that goes beyond academics and enables them to realize their full potential and grow into responsible, self-sufficient adults. SESI operates over 50 AdvancED/Cognia accredited Special Education schools and 80+ in-district classrooms nationwide. Our certified teachers and staff provide individualized academic and behavioral interventions with an innovative learning approach, personalized attention, and all the necessary support services students need to overcome barriers to education. Our purpose drives our performance and we are looking for individuals who want to make an impact. Come explore a career with Specialized Education Services, Inc. (SESI).

Sierra School at Main Street is hiring Assistant Teachers. Sierra School at Main Street is a special education program operated by SESI in collaboration with St. Vrain Valley School District.

The assistant teacher position within our school focuses on collaborating with a licensed special education teacher to assist in facilitating lessons, supporting students in exhibiting appropriate classroom behavior, and assisting the special education teacher with a variety of other tasks to support the classroom. The role encompasses a variety of responsibilities, but first and foremost is to provide support and care to our students who require a variety of specialized supports.

Our school is looking for dedicated team players who are ready to jump into a role and learn a variety of new skills to support our students. Staff will be trained in crisis management techniques, theories of teaching and learning, as well as the skills necessary to work in a cohesive and supportive team.

While a starting position within our company, we pride ourselves in upward mobility and the ability to teach the skills necessary for a career in education. Whether an aspiring teacher, school social worker, or looking for a new career path, our goal is to work with you to get to a position that you can see yourself in for a long time.


  • High School Diploma. College experience and or the completion of a bachelor’s degree preferred.
  • A passion for working with and educating students
  • Patience and dedication to the field of education and human services
  • A willingness to attend training and further your skillset